L3Harris Technologies · Electronic Components
434309-3
Shielding Gasket, Electronic
Part Number434309-3
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-284-8403 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Cross Section Outside Diameter0.188 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
Material Document And ClassificatiQQ-A-200/9,ALLOY6063-T1 FED SPEC 1ST MATERIAL RESPONSE AND QQ-N-281,CLASS A FED SPEC 2ND MATERIAL RESPONSE EMI/RFI COND
Temp Rating-31.0 CELSIUS AND 100.0 CELSIUS
MaterialALUMINUM ALLOY 6063 AND NICKEL ALLOY 400 EMI/RFI CONDUCTOR
Cross Sectional Shape StyleMESH AND METAL
Environmental Protection MaterialRF SHIELDING GASKET OUTER EDGE
Cross Sectional Height0.087 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
Overall Length25.633 INCHES MINIMUM AND 25.767 INCHES MAXIMUM
Vendor Part Numbers51-00741
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 434309-3 available?
We can source 434309-3 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 434309-3 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 434309-3 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 434309-3?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 434309-3?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.